Related Questions

A certain dentist specializes in implanting gold and silver teeth in his patients mouths .He charges $ 650 for a gold tooth an $ 325. for a silver tooth. If his told fees for implanting gold and silver teeth last week were $ 15, 925 in total and he implanted five more gold teeth that silver teeth, how many teeth in total did he implant over the week?
A 33
B 32
C 31
D 34
Dentist strongly suggest brushing teeth using toothpaste to______ them from decaying.
A defer
B protect
C guard
D waste
If T is the actual number of teeth on a helical gear and $$\varphi $$ is the helix angle for the teeth, then formative number of teeth is written as
A $${\text{T}}{\sec ^3}\varphi $$
B $${\text{T}}{\sec ^2}\varphi $$
C $$\frac{{\text{T}}}{{{{\sec }^3}\varphi }}$$
D $${\text{Tcosec}}\varphi $$
Like humans, zoo animals must have a dentist to have their teeth ---
A fill
B filled
C filling
D to be filled
Make indirect : The girk told him, "Please be careful."
A The girl asked him not to be careless
B The girl advised him ti be careful
C The girl requested to be careful by him
D The girl advised him to take care
Choose the phrases that best completes the sentence: Baby teeth require just-----later permanent teeth.
A as carefull as
B more care than
C as much care as
D the most care
In helical gears, the distance between similar faces of adjacent teeth along a helix on the pitch cylinders normal to the teeth, is called
A normal pitch
B axial pitch
C diametral pitch
D module
For a bevel gear having the pitch angle $$\theta $$, the ratio of formative number of teeth (TE) to actual number of teeth (T) is
A $$\frac{1}{{\sin \theta }}$$
B $$\frac{1}{{\cos \theta }}$$
C $$\frac{1}{{\tan \theta }}$$
D $$\sin \theta \cos \theta $$
When he goes to his dentist, he prefers to go___
A alone
B lone
C colitary
D lonely
The sentence "He'd better have seen a dentist before he lost his tooth” means:
A . He lost his tooth because he didn't see any dentist
B He lost his tooth though he saw the dentist.
C Despite the fact that he saw a dentist frequently, lost his tooth
D He was advised to see a dentist before he lost his tooth

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